CN213808347U

CN213808347U - Self-tightening equipment for telescopic rod locking block

Info

Publication number: CN213808347U
Application number: CN202022471237.1U
Authority: CN
Inventors: 刘强
Original assignee: Hangzhou Huayiqiang Industrial Co ltd
Current assignee: Hangzhou Huayiqiang Industrial Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-27
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a self-tightening equipment of telescopic link locking piece, including the table platform, still including setting up in the rotation device of table bench and setting up in the fixing device of table bench, rotation device includes extension board and actuating lever, the bench slides and is provided with the rack, the bench is provided with the drive assembly who is used for removing the rack, the extension board is fixed in the table bench through the bolt symmetry, the through-hole has all been seted up on the extension board, all be fixed with the bearing in the through-hole, the actuating lever is fixed with the bearing, be fixed with the gear on the actuating lever, wheel and rack toothing, the one end of actuating lever is fixed with L shape push rod, the advantage of the automatic locking piece that rotates of being convenient for has.

Description

Self-tightening equipment for telescopic rod locking block

Technical Field

The utility model relates to a telescopic link erection equipment technical field, in particular to from equipment of tightening of telescopic link locking piece.

Background

The telescopic rod is a telescopic hollow cylindrical rod which is made by rolling metal strips or plastic sheets.

The telescopic link is fixed the telescopic link through the latch segment after flexible, and the telescopic link needs the latch segment to have stronger locking force when supporting the heavy object, but will rotate the latch segment, and the manual work need use to widelys rotate the latch segment, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a self-tightening equipment of telescopic link locking piece has the advantage of being convenient for rotate the locking piece automatically.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a self-tightening equipment of telescopic link locking piece, includes the table platform, still including setting up in the rotating device of table bench and setting up in the fixing device of table bench, rotating device includes extension board and actuating lever, the bench slides and is provided with the rack, the bench is provided with the drive assembly who is used for removing the rack, the extension board is fixed in the table bench through the bolt symmetry, the through-hole has all been seted up on the extension board, all be fixed with the bearing in the through-hole, the actuating lever is fixed with the bearing, be fixed with the gear on the actuating lever, wheel and rack toothing, the one end of actuating lever is fixed with L shape push rod.

Adopt above-mentioned technical scheme, it is fixed with the telescopic link through fixing device, rotate the telescopic link, rotate the assigned position until the latch segment on the telescopic link, start drive assembly, drive assembly drives the rack and removes, and the rack removes and drives the gear rotation, and gear rotation drives the actuating lever and rotates, and the actuating lever rotates and drives L shape push rod and rotates, and L shape push rod rotates and drives the latch segment and rotates, and until the latch segment is fixed the telescopic link.

Preferably, the fixing device comprises a bottom plate and a bottom block, the bottom plate is fixed on the table top through bolts, a stop block is fixed on the bottom plate, the bottom block is fixed on the bottom plate, a first semicircular groove is formed in the bottom block, a top block is hinged to one end of the bottom block, a second semicircular groove is formed in the top block, a through hole is formed in the top block, a locking bolt is arranged in the through hole in a rotating mode, a limiting annular groove is formed in the side wall of the through hole, a first limiting block fixed with the locking bolt is arranged in the limiting annular groove in a sliding mode, and a threaded hole matched with the locking bolt in a threaded mode is formed in the bottom block.

By adopting the technical scheme, the telescopic rod is placed in the first semicircular groove, the jacking block is rotated, when the locking bolt corresponds to the position of the threaded hole, the locking bolt is rotated until one end of the locking bolt enters the threaded hole, the first limiting block rotates along with the locking bolt, when the first limiting block moves to two ends of the limiting annular groove, the locking bolt cannot move, the first limiting block limits the moving range of the locking bolt, and the effect of fixing the telescopic rod is achieved.

Preferably, the driving assembly comprises an air cylinder and a pedal, the air cylinder is fixed on the table, a push block is fixed on a piston rod of the air cylinder, and the push block is fixed with the rack.

By adopting the technical scheme, the pedal is stepped down to start the cylinder, the piston rod of the cylinder extends out to drive the push block to move, and the push block moves to drive the rack to move, so that the effect of moving the rack is achieved.

Preferably, a second limiting block is fixed on the table on two sides of the rack, and the rack is in sliding fit with the second limiting block.

By adopting the technical scheme, the rack can only slide between the second limiting blocks, and the second limiting blocks play a role in limiting the moving direction of the rack.

Preferably, the driving rods on two sides of the gear are both fixed with limit rings.

By adopting the technical scheme, the limiting ring plays a role in preventing the gear from moving.

Preferably, a push ring is fixed to the L-shaped push rod.

By adopting the technical scheme, the pushing ring plays a role in facilitating the rotation of the locking block.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic position diagram for showing a support plate, a driving rod, a rack, a through hole, a bearing, a gear, a limiting block and a limiting ring II;

fig. 3 is a schematic structural view for showing the fixing device.

Reference numerals: 1. a table; 2. a rotating device; 3. a fixing device; 4. a support plate; 5. a drive rod; 6. a rack; 7. a drive assembly; 8. a through hole; 9. a bearing; 10. a gear; 11. an L-shaped push rod; 12. a base plate; 13. a bottom block; 14. a stopper; 15. a first semicircular groove; 16. a top block; 17. a second semicircular groove; 18. a through hole; 19. locking the bolt; 20. a limiting annular groove; 21. a first limiting block; 22. a threaded hole; 23. a cylinder; 24. a pedal; 25. a push block; 26. a limiting block; 27. a second limiting ring; 28. the ring is pushed.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 3, a self-tightening device of a telescopic rod locking block comprises a table platform 1, a rotating device 2 arranged on the table platform 1 and a fixing device 3 arranged on the table platform 1, wherein the fixing device 3 comprises a bottom plate 12 and a bottom block 13, the bottom plate 12 is fixed on the table platform 1 through bolts, a stop block 14 is fixed on the bottom plate 12, the bottom block 13 is fixed on the bottom plate 12, a first semicircular groove 15 is formed in the bottom block 13, a telescopic rod is placed on the first semicircular groove 15, one end of the bottom block 13 is hinged with a top block 16 until one end of the telescopic rod touches the top block 16, a second semicircular groove 17 is formed in the top block 16, a through hole 18 is formed in the top block 16, a locking bolt 19 is rotatably arranged in the through hole 18, the top block 16 is rotated until the top block 16 and the bottom block 13 fix the telescopic rod, a threaded hole 22 matched with the locking bolt 19 in a threaded manner is formed in the bottom block 13, and the locking bolt 19 corresponds to the threaded hole 22, the locking bolt 19 is rotated until the locking bolt 19 is rotated into the threaded hole 22, the side wall of the through hole 18 is provided with a limiting ring groove 20, a limiting block I21 fixed with the locking bolt 19 is arranged in the limiting ring groove 20 in a sliding mode, the limiting block I21 rotates along with the locking bolt 19, when the limiting block I21 moves to the two ends of the limiting ring groove 20, the locking bolt 19 cannot move, and the limiting block I21 limits the moving range of the locking bolt 19.

As shown in fig. 1 and 2, the rotating device 2 includes a support plate 4 and a driving rod 5, a rack 6 is slidably disposed on the table 1, a driving assembly 7 for moving the rack 6 is disposed on the table 1, the driving assembly 7 includes a cylinder 23 and a pedal 24, the cylinder 23 is fixed on the table 1, a piston rod of the cylinder 23 is fixed with a push block 25, the push block 25 is fixed with the rack 6, the pedal 24 is stepped down to start the cylinder 23, the piston rod of the cylinder 23 extends out to drive the push block 25 to move, the push block 25 moves to drive the rack 6 to move, two limit blocks 26 are fixed on the table 1 at two sides of the rack 6, the rack 6 is slidably matched with the two limit blocks 26, the rack 6 can only slide between the two limit blocks 26, the support plate 4 is symmetrically fixed on the table 1 through bolts, through holes 8 are formed in the support plate 4, bearings 9 are fixed in the through holes 8, the driving rod 5 is fixed with the bearings 9, a gear 10 is fixed on the driving rod 5, gear 10 and rack 6 meshing, rack 6 removes drive gear 10 and rotates, and gear 10 rotates and drives actuating lever 5 and rotate, and the one end of actuating lever 5 is fixed with L shape push rod 11, and actuating lever 5 rotates and drives L shape push rod 11 and rotate, and L shape push rod 11 rotates and drives the latch segment and rotate, and until the latch segment is fixed the telescopic link.

As shown in fig. 1 and 2, the driving rods 5 on both sides of the gear 10 are fixed with limit rings 27, and the limit rings 27 prevent the gear 10 from moving; a pushing ring 28 is fixed on the L-shaped push rod 11, and the pushing ring 28 plays a role in facilitating the rotation of the locking block.

Claims

1. A self-tightening device of a telescopic rod locking block comprises a table (1) and is characterized by also comprising a rotating device (2) arranged on the table (1) and a fixing device (3) arranged on the table (1), the rotating device (2) comprises a support plate (4) and a driving rod (5), a rack (6) is arranged on the table (1) in a sliding manner, a driving component (7) for moving the rack (6) is arranged on the table (1), the support plate (4) is symmetrically fixed on the table (1) through bolts, through holes (8) are arranged on the support plate (4), bearings (9) are fixed in the through holes (8), the driving rod (5) is fixed with the bearings (9), a gear (10) is fixed on the driving rod (5), the gear (10) is meshed with the rack (6), and an L-shaped push rod (11) is fixed at one end of the driving rod (5).

2. The self-tightening device of the telescopic rod locking block according to claim 1, wherein the fixing device (3) comprises a bottom plate (12) and a bottom block (13), the bottom plate (12) is fixed on the table (1) through bolts, a stop block (14) is fixed on the bottom plate (12), the bottom block (13) is fixed on the bottom plate (12), a first semicircular groove (15) is formed in the bottom block (13), a top block (16) is hinged to one end of the bottom block (13), a second semicircular groove (17) is formed in the top block (16), a through hole (18) is formed in the top block (16), a locking bolt (19) is rotatably arranged in the through hole (18), a limiting annular groove (20) is formed in the side wall of the through hole (18), and a first limiting block (21) fixed with the locking bolt (19) is slidably arranged in the limiting annular groove (20), and a threaded hole (22) in threaded fit with the locking bolt (19) is formed in the bottom block (13).

3. The self-tightening device of the telescopic rod locking block as claimed in claim 2, wherein the driving assembly (7) comprises a cylinder (23) and a pedal (24), the cylinder (23) is fixed on the table (1), a pushing block (25) is fixed on a piston rod of the cylinder (23), and the pushing block (25) is fixed with the rack (6).

4. The self-tightening device of the telescopic rod lock block as claimed in claim 3, wherein a second limiting block (26) is fixed on the table (1) at two sides of the rack (6), and the rack (6) is in sliding fit with the second limiting block (26).

5. The self-tightening device of a telescopic rod lock block according to claim 4, characterized in that the driving rods (5) on both sides of the gear (10) are fixed with limit rings (27).

6. The self-tightening device for a telescopic rod locking block according to claim 5, characterized in that a push ring (28) is fixed to the L-shaped push rod (11).